MDL-66279 task: Test if logger is_a database_logger
[moodle.git] / lib / classes / task / task_log_cleanup_task.php
1 <?php
2 // This file is part of Moodle - http://moodle.org/
3 //
4 // Moodle is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // Moodle is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17 /**
18 * Task to cleanup task logs.
19 *
20 * @package core
21 * @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24 namespace core\task;
25
26 defined('MOODLE_INTERNAL') || die();
27
28 use core\task\database_logger;
29 use core\task\logmanager;
30
31 /**
32 * A task to cleanup log entries for tasks.
33 *
34 * @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
35 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
36 */
37 class task_log_cleanup_task extends scheduled_task {
38
39 /**
40 * Get a descriptive name for this task (shown to admins).
41 *
42 * @return string
43 */
44 public function get_name() {
45 return get_string('tasklogcleanup', 'admin');
46 }
47
48 /**
49 * Perform the cleanup task.
50 */
51 public function execute() {
52 $logger = logmanager::get_logger_classname();
53 if (is_a($logger, database_logger::class, true)) {
54 $logger::cleanup();
55 }
56 }
57 }